Lennox ML180 Commercial Gas Furnaces If you’re looking for increased flexibility in your commercial gas furnace, the Lennox® ML180 could be the system for your company. This multi-position furnace is created to fit just about any application. With a 33” design profile and capacity range of 44,000-132,000 Btuh, we carry models in both upflow/horizontal or dedicated downflow designs. Moreover, the equipment features a power-saving constant-torque motor and silicone nitride ignitor to ensure reliability and an 80% AFUE rating. Additional product details include: Multi-speed, direct-drive slide-out blower Smooth installation and toolless entry for quick maintenance Sealed blower compartment 10-Year Limited Warranty on the ML180 heat exchanger 1-Year Limited Warranty on covered components Call Levy & Son in Dallas at 469-250-0932 for more information. Not only are we experts on HVAC system replacements, but we also will be just down the road when it your routine maintenance visits come around. Remember, when you work with us, you’ll always receive expert service, guaranteed.